Topstone Carbon 3 GRX - 2x

Platform Topstone Carbon Model Name Topstone Carbon 3 GRX - 2x Model Code C15175U Frameset Frame Topstone Carbon, Kingpin suspension system, Proportional Response construction, downtube Stashport, internal cable routing, 12x142mm thru-axle, 27.2 dropper post ready, UDH, BSA 68mm threaded BB, flat mount disc, removable fender bridge, multiple gear/bottle mounts Fork Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts Headset Acros IS52/40 ICR Drivetrain Rear Derailleur Shimano GRX 820, Shadow RD+ Front Derailleur Shimano GRX 820 Shifters Shimano GRX 610, 12-speed Chain Shimano M7100, 12-speed Crank Shimano GRX 610, 46/30 Rear Cogs Shimano HG710, 11-36, 12-speed Bottom Bracket Shimano BSA 68 Brakes Brakes Shimano GRX 610 hydraulic disc, 160/160mm RT70 rotors Brake Levers Shimano GRX 610 hydraulic disc Wheels Rims WTB ST i25 TCS, 28h, tubeless ready Spokes Stainless Steel, 14g Tire Size 37 Wheel Size 700c Hubs (F) Shimano TC500, 12x100mm centerlock / (R) Shimano TC500, 12x142mm centerlock Tires WTB Resolute TCS Light, 700x42c, tubeless ready Components Handlebar Cannondale 3, butted 6061 Alloy, 16 deg flare drop Stem Cannondale C1 Conceal, Alloy, 31.8, -6° Grips Cannondale KnurlCork, 2.7mm Saddle Selle Royal SRX Open Seatpost Cannondale 3, 6061 Alloy, 27.2x350mm Connectivity Wheel Sensor Cannondale Wheel Sensor.